17413473

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 30041280

約数和(自身を除く): 12627807

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 89, 121, 147, 231, 267, 363, 539, 623, 847, 979, 1331, 1617, 1869, 2541, 2937, 3993, 4361, 5929, 6853, 9317, 10769, 13083, 17787, 20559, 27951, 32307, 47971, 65219, 75383, 118459, 143913, 195657, 226149, 355377, 527681, 829213, 1583043, 2487639, 5804491, 17413473]

約数ペア:

[(1, 17413473), (3, 5804491), (7, 2487639), (11, 1583043), (21, 829213), (33, 527681), (49, 355377), (77, 226149), (89, 195657), (121, 143913), (147, 118459), (231, 75383), (267, 65219), (363, 47971), (539, 32307), (623, 27951), (847, 20559), (979, 17787), (1331, 13083), (1617, 10769), (1869, 9317), (2541, 6853), (2937, 5929), (3993, 4361)]